Commodity200520062007200820092010
Oxalic acid, its salts & esters $10,359$4,364$2,009$17,834$9,126
Adipic acid, its salts & esters  $514$402$1,345$8,696
Azelaic acid, sebacic acid, their salts & esters $1,015$228   
Maleic anhydride$3,490$8,913$6,763$128$2,595$11,791
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxya ...$1,136,878$58,238$88,170$9,545$38,439$37,416
Cyclanic/cyclenic/cycloterpenic polycarboxylic acids, their anhydrides, hal ... $4,928 $2,365  
Dibutyl orthophthalates $124,720$654   
Dioctyl orthophthalates$39,711$337,590$509,439$144,214$236,351$508,742
Dinonyl/didecyl orthophthalates   $804$895$63,805
Esters of orthophthalic acid, other than dibutyl/dioctyl/dionyl/didecyl ort ... $3,867 $2,252$2,789$3,875
Phthalic anhydride$2,295$255,634$276,961$10,073$106,158$252,168
Terephthalic acid & its salts   $1,335  
Dimethyl terephthalate$199$257 $3,057$1,188 
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxy ... $6,440$12,878$7,793$23,902$11,115
Total$1,182,573$811,961$899,971$183,977$431,496$906,734